Merck Millipore密理博0.2um Aervent®-50空气滤器MTGR05000 ¥5000.00 HAWG047BW-Millipore微生物检测过滤膜0.45µm 47mm ¥4286.00 1004-185Cytiva(思拓凡)Whatman Grade4定性滤纸25um ¥521.00 S2GPT01RE 默克Millipore Steritop-GP瓶顶式过滤器0.22um150ML ¥1008.00 PD2004700密理博Millipore 微生物分析无菌培养皿47mm ¥904.00 Merck Millipore Milli-Q Progard TS2预纯化柱 PR0G0T0S2 ¥5155.00